Cashu Development Kit

thesimplekid 5b4aafeb9d chore: update rexie nostr il y a 7 mois
.config 3cec49ce0d fix: flake il y a 11 mois
.github bc9fad9e0e feat: strike api for mint backend il y a 7 mois
.helix 04a463be1f feat(wallet): make wallet single mint and unit il y a 8 mois
LICENSES 5f2fd0bbc5 chore: rename for CDK il y a 11 mois
bindings 6e22426c6a feat(wallet): send returns token instead of string il y a 8 mois
crates 5b4aafeb9d chore: update rexie nostr il y a 7 mois
misc bc9fad9e0e feat: strike api for mint backend il y a 7 mois
.envrc bf5ea01c1f improve: nix flakebox fmt il y a 1 an
.gitignore 6a315fc3b9 feat: mintd axum server il y a 8 mois
.typos.toml 995a09f59d refactor: add token prefix tests il y a 1 an
CHANGELOG.md 169f5f1533 feat: strike multi unit il y a 7 mois
CODE_STYLE.md 4c2cb78327 chore: update CODE_STYLE il y a 11 mois
Cargo.toml c36eb3caa2 refactor: clean up workspace deps il y a 7 mois
LICENSE 5f2fd0bbc5 chore: rename for CDK il y a 11 mois
README.md bc9fad9e0e feat: strike api for mint backend il y a 7 mois
SECURITY.md f0579071c1 release: v0.1.0 il y a 8 mois
flake.lock e4d0af8c4c chore: update nix version il y a 8 mois
flake.nix e4d0af8c4c chore: update nix version il y a 8 mois
justfile 02fd33225c Add `misc/scripts` il y a 11 mois
rustfmt.toml ce0b309b66 chore: add code style and rust fmt il y a 11 mois

README.md

Warning This project is in early development, it does however work with real sats! Always use amounts you don't mind loosing.

Cashu Development Kit

CDK is a collection of rust crates for Cashu wallets and mints written in Rust.

ALPHA This library is in early development, the api will change and should be used with caution.

Project structure

The project is split up into several crates in the crates/ directory:

  • Libraries:
    • cdk: Rust implementation of Cashu protocol.
    • cdk-sqlite: Sqlite Storage backend.
    • cdk-redb: Redb Storage backend.
    • cdk-rexie: Rexie Storage backend for browsers
    • cdk-axum: Axum webserver for mint.
    • cdk-cln: CLN Lightning backend for mint.
    • cdk-strike: Strike Lightning backend for mint.
    • cdk-fake-wallet: Fake Lightning backend for mint. To be used only for testing, quotes are automatically filled.
  • Binaries:

Implemented NUTs:

Mandatory

NUT # Description
00 Cryptography and Models
01 Mint public keys
02 Keysets and fees
03 Swapping tokens
04 Minting tokens
05 Melting tokens
06 Mint info

Optional

# Description Status
07 Token state check :heavy_check_mark:
08 Overpaid Lightning fees :heavy_check_mark:
09 Signature restore :heavy_check_mark:
10 Spending conditions :heavy_check_mark:
11 Pay-To-Pubkey (P2PK) :heavy_check_mark:
12 DLEQ proofs :heavy_check_mark:
13 Deterministic secrets :heavy_check_mark:
14 Hashed Timelock Contracts (HTLCs) :heavy_check_mark:
15 Partial multi-path payments (MPP) :heavy_check_mark:
16 Animated QR codes :x:
17 WebSocket subscriptions :construction:

Bindings

Experimental bindings can be found in the bindings folder.

License

Code is under the MIT License

Contribution

All contributions welcome.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, shall be licensed as above, without any additional terms or conditions.